|
| year | imports | change |
| 1984 | | NA |
| 1985 | | NA |
| 1986 | 8.88 | NA |
| 1987 | 9.11 | 2.63 % |
| 1988 | 6.53 | -28.40 % |
| 1989 | 3.34 | -48.79 % |
| 1990 | 3.27 | -2.10 % |
| 1991 | 2.91 | -11.06 % |
| 1992 | 3.50 | 20.13 % |
| 1993 | 2.57 | -26.47 % |
| 1994 | 1.82 | -29.09 % |
| 1995 | 1.66 | -9.17 % |
| 1996 | 1.89 | 14.33 % |
| 1997 | 1.45 | -23.56 % |
| 1998 | 4.21 | 190.71 % |
| 1999 | 3.01 | -28.33 % |
| 2000 | .72 | -76.05 % |
| 2001 | .20 | -72.83 % |
| 2002 | .82 | 316.96 % |
| 2003 | .33 | -60.00 % |
| 2004 | .94 | 188.57 % |
| 2005 | .59 | -37.38 % |
| 2006 | 3.12 | 428.07 % |
| 2007 | 3.47 | 11.28 % |
| 2008 | 4.79 | 37.76 % |
| 2009 | 5.12 | 6.93 % |
| 2010 | | NA |
|
|
